Tosuke Hirata

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Ami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fuel-injection valve
- Patent number 7,163,162
- Issue date Jan 16, 2007
- Hitachi, Ltd.
- Masahiro Tsuchiya
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fuel-injection valve
- Patent number 6,474,572
- Issue date Nov 5, 2002
- Hitachi, Ltd.
- Masahiro Tsuchiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Fuel-injection valve
- Publication number 20070075166
- Publication date Apr 5, 2007
- Masahiro Tsuchiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel-injection valve
- Publication number 20030111563
- Publication date Jun 19, 2003
- Masahiro Tsuchiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS